Platelet-Rich Plasma Provides Small but Superior Short-term Pain Relief and Functional Improvement Compared With Hyaluronic Acid for the Treatment of Knee Osteoarthritis: A Systematic Review and Meta-analysis.
PURPOSE To compare the efficacy of platelet-rich plasma (PRP) versus hyaluronic acid (HA) in knee osteoarthritis and to identify preparation and application-related factors influencing outcomes. METHODS Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020, this study was registered in...